*SUPPORT*
IN: kiki lug zup OUT: YELLOW BLUE BLUE BLUE
IN: wif dax fep wif OUT: RED RED RED RED
IN: wif lug zup OUT: RED BLUE BLUE BLUE
IN: gazzer dax OUT: GREEN GREEN
IN: gazzer zup fep lug OUT: BLUE GREEN GREEN GREEN BLUE
IN: gazzer OUT: GREEN
IN: kiki zup OUT: YELLOW YELLOW YELLOW
IN: gazzer zup OUT: GREEN GREEN GREEN
IN: wif kiki gazzer fep gazzer OUT: GREEN RED YELLOW GREEN GREEN
IN: wif fep kiki OUT: YELLOW RED YELLOW
IN: gazzer fep lug fep lug OUT: BLUE BLUE GREEN BLUE BLUE
IN: kiki gazzer zup OUT: YELLOW GREEN GREEN GREEN
IN: gazzer lug kiki zup OUT: GREEN BLUE YELLOW YELLOW YELLOW
IN: lug zup OUT: BLUE BLUE BLUE

*QUERY*
IN: wif fep lug OUT: BLUE RED BLUE
IN: gazzer kiki zup fep gazzer OUT: GREEN GREEN YELLOW YELLOW YELLOW GREEN
IN: gazzer gazzer fep kiki fep gazzer OUT: GREEN YELLOW GREEN GREEN YELLOW GREEN
IN: kiki dax OUT: YELLOW YELLOW
IN: wif dax OUT: RED RED
IN: lug OUT: BLUE
IN: wif OUT: RED
IN: wif gazzer lug zup OUT: RED GREEN BLUE BLUE BLUE
IN: wif gazzer fep lug OUT: BLUE RED GREEN BLUE
IN: gazzer kiki zup OUT: GREEN YELLOW YELLOW YELLOW

*GRAMMAR*
gazzer -> GREEN 
 kiki -> YELLOW 
 wif -> RED 
 lug -> BLUE 
 u1 zup -> [u1] [u1] [u1] 
 x1 fep u1 -> [u1] [x1] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 